From: marshmellow42 <marshmellowrf@gmail.com>
Date: Mon, 25 May 2015 02:31:13 +0000 (-0400)
Subject: Merge remote-tracking branch 'upstream/master'
X-Git-Tag: v2.1.0~8^2~9
X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/commitdiff_plain/e406dd5cc996bc29f0169301d3278fd82bae9cfc?hp=79d7bcbb51db25dab899b3b250f48a0ab40e30e9

Merge remote-tracking branch 'upstream/master'
---

diff --git a/client/cmdhfmf.c b/client/cmdhfmf.c
index aa3b66dc..2b5a5b87 100644
--- a/client/cmdhfmf.c
+++ b/client/cmdhfmf.c
@@ -1200,9 +1200,9 @@ int CmdHF14AMfELoad(const char *Cmd)
 
 	len = param_getstr(Cmd,nameParamNo,filename);
 	
-	if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;
+	if (len > FILE_PATH_SIZE - 4) len = FILE_PATH_SIZE - 4;
 
-	fnameptr += len-4;
+	fnameptr += len;
 
 	sprintf(fnameptr, ".eml"); 
 	
@@ -1299,19 +1299,22 @@ int CmdHF14AMfESave(const char *Cmd)
 
 	len = param_getstr(Cmd,nameParamNo,filename);
 	
-	if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;
+	if (len > FILE_PATH_SIZE - 4) len = FILE_PATH_SIZE - 4;
 	
 	// user supplied filename?
 	if (len < 1) {
 		// get filename (UID from memory)
 		if (mfEmlGetMem(buf, 0, 1)) {
 			PrintAndLog("Can\'t get UID from block: %d", 0);
-			sprintf(filename, "dump.eml"); 
+			len = sprintf(fnameptr, "dump");
+			fnameptr += len;
+		}
+		else {
+			for (j = 0; j < 7; j++, fnameptr += 2)
+				sprintf(fnameptr, "%02X", buf[j]);
 		}
-		for (j = 0; j < 7; j++, fnameptr += 2)
-			sprintf(fnameptr, "%02X", buf[j]); 
 	} else {
-		fnameptr += len-4;
+		fnameptr += len;
 	}
 
 	// add file extension
@@ -1572,10 +1575,10 @@ int CmdHF14AMfCLoad(const char *Cmd)
 		return 0;
 	} else {
 		len = strlen(Cmd);
-		if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;
+		if (len > FILE_PATH_SIZE - 4) len = FILE_PATH_SIZE - 4;
 
 		memcpy(filename, Cmd, len);
-		fnameptr += len-4;
+		fnameptr += len;
 
 		sprintf(fnameptr, ".eml"); 
 	
@@ -1741,7 +1744,7 @@ int CmdHF14AMfCSave(const char *Cmd) {
 		return 0;
 	} else {
 		len = strlen(Cmd);
-		if (len > FILE_PATH_SIZE) len = FILE_PATH_SIZE;
+		if (len > FILE_PATH_SIZE - 4) len = FILE_PATH_SIZE - 4;
 	
 		if (len < 1) {
 			// get filename